The PostgreSQL source distribution includes GIN operator classes for tsvector

The genetic algorithm (GA) is a heuristic optimization method which operates through randomized search. The set of possible solutions for

NameDROP TEXT SEARCH CONFIGURATION -- remove a text search configuration Synopsis

NameALTER LANGUAGE -- change the definition of a procedural language Synopsis

PostgreSQL provides several index types: B-tree, Hash, GiST, SP-GiST, GIN and BRIN. Each index type uses a different algorithm that is best

The catalog pg_policy stores row level security policies for tables. A policy includes the kind of command that it applies to (possibly all

The pg_cursors view lists the cursors that are currently available. Cursors can be defined in several ways:

NameRELEASE SAVEPOINT -- destroy a previously defined savepoint Synopsis

Create vs. insert Insertion into a GIN index can be slow due to the likelihood of many keys

NameCLOSE -- close a cursor Synopsis